Guillen LopezInge Vintermyr

Marine Surveillance System LoVe Project

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Presentation overview

LoVe Description System Overview Subsea Distribution Unit (SDU) Umbilical cross section Project aims Sensors

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Ocean Observatory (a lander) on the seabed in Hola Approx. 16 km off the coast of Hovden, Vesterålen Umbilical length: 21 + 0,5km Water depth at the area for the infrastructure: 250-280 Lofoten – Vesteralen (LoVe) region in northern Norway

LoVe project

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LoVe project - System overview

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LoVe project - Subsea Distribution Unit (SDU)

Subsea Distribution Unit (SDU) SeaCon Connectors Electrical Connectors Transformer

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LoVe project - Subsea Distribution Unit (SDU)

Oil Filled Box (OFB) inside the Subsea Distribution Unit (SDU)

Umbilical Termination Pressure Compensated Transformer inside 3kV / 220V

Electrical Connector 1 kV Wet-mateable

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LoVe project - Subsea Distribution Unit (SDU)

Fiber Optic Termination Unit (FOTU) 16 fiber termination

FO Connector 8 fibers Wet-mateable

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LoVe Umbilical - Cross Section

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LoVe Project - Aims

Ecosystems Marine Resources Biological Processes Geological Processes Chemical Processes Clima Early warning systems

for geo-hazards

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LoVe Project - Sensors

Conductivity, temperature, pressure, practical salinity, density Current, turbidity Phytoplankton biomass, chlorophyll concentration. O2, CO2, PH, Nitrate, CH4, Mass Spectometer Broadband seismometer, tiltmeter, pressure sensors wave

height monitoring, piezometer Echosounders, camera, hidrophones

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LoVe Project

Thank you